Station information
- Integrated Surface Dataset (ISD) station ID: 725306
- Weather Bureau Army Navy (WBAN): 14855
- Country: US
- State: IL
- Latitude: 42.083
- Longitude: -87.833
High Temperatures
On June 15 in <NA> the average high temperature is 79.3 °F (26.3 °C). The lowest recored high temperature was 62.1 °F (16.7 °C) in 1961 and the highest recored high temperature was 102.0 °F (38.9 °C) in 1987. The high temperature is usually* between 72.5 °F (22.5 °C) and 86.1 °F (30.1 °C). About a quarter of the time, the high temperature is less than 72.5 °F (22.5 °C), and another quarter of the time, the high temperature is greater than and 86.1 °F (30.1 °C). About 95% of the time, the high temperature has been between 59.6 °F (15.3 °C) and 99.0 °F (37.2 °C).
Low Temperatures
On June 15 in <NA> the average low temperature is 59.8 °F (15.5 °C). The lowest recored low temperature was 46.9 °F (8.3 °C) in 1951 and the lowest recored low temperature was 77.9 °F (25.5 °C) in 1981. The low temperature is usually* between 54.5 °F (12.5 °C) and 65.1 °F (18.4 °C). About a quarter of the time, the low temperature is less than 54.5 °F (12.5 °C), and another quarter of the time, the low temperature is greater than and 65.1 °F (18.4 °C). About 95% of the time, the low temperature has been between 44.4 °F (6.9 °C) and 75.2 °F (24.0 °C).
Frost
On June 15 in <NA> expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- NAVAL AIR STATION — Integrated Surface Dataset (ISD) station ID: 725306 — Weather Bureau Army Navy (WBAN): 14855 — from year 1973 to 1994
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— Weather Bureau Army Navy (WBAN): 14855 — from year 1945 to 1972